The Periodic Element Guy is Proud to present a Natural melting Gallium Metal Sample in a Periodic Element Tile. Each tile also has a color coded label on the back showing the essential information of the particular element. We have color coded this according to JMOL scheme so each is unique and cheerful. The Periodic Element Guy has produced a whole range of elements in different Mediums protected in airtight acrylic tiles. Each tile has a dimension of 29mmx26mm Buy 2 tiles and receive a Free USB Heating pad. The heat pad is completely safe and can reach temps of up to 40 Degrees. It can't overheat! Made out of special carbon thread . Plug into any power bank or USB Port and place the Gallium tile on top of it and 10 - 15 minutes later it will be liquid. Gallium Symbol: Ga Number: 31 Element category: Metal CAS number: 7440-55-3 Standard atomic weight: 69,723 Density: 5,904 g/cm3 Hardness: 1,5 Melting point: 29,76°C (85.6°F) Boiling point: 2400°C (4352°F) How was the Periodic Element guy born? An English father of 2 children wanted to wean his children off video games and try and get them interested in Science and the Periodic table of elements, and the different forms they come in. But to collect the raw elements would become messy and could be dangerous. They could always collect the cubes, and although nice for display, they are only showing one medium, and can be expensive to collect. What if they could hold, view and collect different forms of different elements in a safe, neat, inexpensive and cool way? And now 15 months later, we are proud to present 2 sizes of Acrylic airtight Tiles. 12 different series in most forms of medium, like natural, foil, pellets, ingots, powder, wire, grains etc. Over 82 elements available in various samples. And each and every element tile is hand made and hand numbered.
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